Wheelbox
n. 齿轮箱,传动箱
🗣️ 情景例句
You got it.
答对了。
I finished working at 5:30 and went home.
我在5:30完成了工作并且回家。
While I write my pen moves, but the paper keeps still.
我写字时，笔是移动的，纸是静止的。